Home / 105,689,265.08-158,495,862.04-36,583,292.12

Finding the Fourth Proportional to 105,689,265.08, 158,495,862.04 and 36,583,292.12

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Solution

The fourth proportional to 105,689,265.08, 158,495,862.04 and 36,583,292.12 is: 54,861,772.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,689,265.08 : 158,495,862.04 = 36,583,292.12 : x
  2. Step 2: Convert to fraction form
    105,689,265.08/158,495,862.04 = 36,583,292.12/x
  3. Step 3: Cross multiply
    105,689,265.08x = 158,495,862.04 × 36,583,292.12
  4. Step 4: Simplify right side
    105,689,265.08x = 5,798,300,419,936,602
  5. Step 5: Solve for x
    x = 5,798,300,419,936,602/105,689,265.08
  6. Step 6: Final answer
    x = 54,861,772.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.